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参数资料
| 型号： | MCP16321T-150E/NG |
| 厂商： | Microchip Technology |
| 文件页数： | 7/34页 |
| 文件大小： | 0K |
| 描述： | IC REG BUCK SYNC 1.5V 1A 16-VQFN |
| 标准包装： | 1 |
| 类型： | 降压（降压） |
| 输出类型： | 固定 |
| 输出数： | 1 |
| 输出电压： | 1.5V |
| 输入电压： | 6 V ~ 24 V |
| PWM 型： | 电流模式 |
| 频率 - 开关： | 1MHz |
| 电流 - 输出： | 1A |
| 同步整流器： | 是 |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-VFQFN 裸露焊盘 |
| 包装： | 标准包装 |
| 供应商设备封装： | 16-QFN（3x3） |
| 其它名称： | MCP16321T-150E/NGDKR |
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MCP16321/2
2.0
Note:
TYPICAL PERFORMANCE CURVES
The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein
are not tested or guaranteed. In some graphs or tables, the data presented may be outside the specified
operating range (e.g., outside specified power supply range) and therefore outside the warranted range.
Note: Unless otherwise indicated, V IN = 12V, EN = Floating (Internally pulled up), C IN = 20 μF, C OUT = 2x22 μF,
L = 4.7 μH (XAL6060-472MEB), I LOAD = 200 mA, T A = +25°C. MCP16321 maximum output current = 1A.
100
95
90
85
80
75
V IN = 6V
V IN = 18V
V IN = 12V
100
90
80
70
V IN = 6V
V IN = 12V
70
65
60
V IN = 24V
V OUT = 5V
60
50
V IN = 18V
V OUT = 1.8V
55
50
40
0.0
0.4
0.8
1.2
1.6
2.0
0
0.4
0.8
1.2
1.6
2
I OUT (A)
I OUT (A)
FIGURE 2-1:
5V V OUT Efficiency vs. I OUT .
FIGURE 2-4:
1.8V V OUT Efficiency vs.
I OUT .
95
90
85
V IN = 6V
90
85
80
V IN = 6V
V IN = 12V
80
75
70
65
V IN = 12V
V IN = 18V
V OUT = 3.3V
75
70
65
60
55
V IN = 18V
V OUT = 1.5V
60
50
55
50
V IN = 24V
45
40
0
0.4
0.8
1.2
1.6
2
0
0.4
0.8
1.2
1.6
2
I OUT (A)
I OUT (A)
FIGURE 2-2:
I OUT.
100
V IN = 6V
90
3.3V V OUT Efficiency vs.
FIGURE 2-5:
I OUT.
100
90
1.5V V OUT Efficiency vs.
V IN = 6V
80
80
70
V IN = 12V
V IN = 18V
70
V IN = 8V
60
V OUT = 2.5V
60
V OUT = 0.9V
50
40
V IN = 24V
50
40
V IN = 10V
0
0.4
0.8
1.2
I OUT (A)
1.6
2
0
0.4
0.8
1.2
I OUT (A)
1.6
2
FIGURE 2-3:
2.5V V OUT Efficiency vs.
FIGURE 2-6:
0.9V V OUT Efficiency vs.
I OUT.
? 2011 Microchip Technology Inc.
I OUT.
DS22285A-page 7
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MCP16321T-150NG | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:24V Input, 1A/2A Output, High Efficiency Synchronous Buck Regulator with Power Good Indication |
| MCP16321T-180E | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:24V Input, 1A/2A Output, High Efficiency Synchronous Buck Regulator with Power Good Indication |
| MCP16321T-180E/NG | 功能描述:开关变换器、稳压器与控制器 1A Synchrouns Buck Switcher 24Vin RoHS:否 制造商:Texas Instruments 输出电压:1.2 V to 10 V 输出电流:300 mA 输出功率: 输入电压:3 V to 17 V 开关频率:1 MHz 工作温度范围: 安装风格:SMD/SMT 封装 / 箱体:WSON-8 封装:Reel |
| MCP16321T-180NG | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:24V Input, 1A/2A Output, High Efficiency Synchronous Buck Regulator with Power Good Indication |
| MCP16321T-250E | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:24V Input, 1A/2A Output, High Efficiency Synchronous Buck Regulator with Power Good Indication |
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